Search a number
-
+
300145553325551 = 5412269124450121
BaseRepresentation
bin100010000111110110001010…
…1000101100011110111101111
31110100201122010200012122010102
41010033230111011203313233
5303320041043122404201
62542204544053101315
7120135541420355633
oct10417542505436757
91410648120178112
10300145553325551
11876aa01808a30a
12297b627662783b
13cb627b165b75b
14541919d7dcdc3
1524a771bd8526b
hex110fb15163def

300145553325551 has 8 divisors (see below), whose sum is σ = 300713615285808. Its totient is φ = 299577540312000.

The previous prime is 300145553325533. The next prime is 300145553325557. The reversal of 300145553325551 is 155523355541003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 300145553325551 - 26 = 300145553325487 is a prime.

It is a super-2 number, since 2×3001455533255512 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 300145553325496 and 300145553325505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300145553325557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50771 + ... + 24500891.

It is an arithmetic number, because the mean of its divisors is an integer number (37589201910726).

Almost surely, 2300145553325551 is an apocalyptic number.

300145553325551 is a deficient number, since it is larger than the sum of its proper divisors (568061960257).

300145553325551 is a wasteful number, since it uses less digits than its factorization.

300145553325551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24473353.

The product of its (nonzero) digits is 3375000, while the sum is 47.

The spelling of 300145553325551 in words is "three hundred trillion, one hundred forty-five billion, five hundred fifty-three million, three hundred twenty-five thousand, five hundred fifty-one".

Divisors: 1 541 22691 12275831 24450121 13227515461 554797695611 300145553325551